GeoGolf:Plays like regular golf except that the goal is to get from Hole 1 on Course A to Hole 18 on Course B using the fewest strokes. If the straightest direct line between the two holes is a slope angled > 6 and < 15 degrees, then tunnelling/borehole machines are permitted where legal.

GeoHashing Golf:Plays like GeoGolf except you start from the nearest Hole1 and attempt to reach the specified Geohash coordinates in the fewest strokes. If the sea-level elevation difference is greater than 100 meters, then baseball bats may be used. Wombats are also permitted, but discouraged in tournament play.